My age is male 51, height 6 ft and wt 101 kg. I have a swelling just behind nipple of my left breast. It is little hard since 6 to 9 months. There is no pain but heaviness and fat also and hard. Is it to worry? Any test recommendations. Any fear of cancer? Thanks in advance.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.